高瞬时电流小瞬时电流检验仪（耐脉冲检验仪）-（来电子计算机把握）

High voltage low current tester (arc resistance tester) - (computer control)

类产产品种类称：耐电弧试验机

Product name: electric arc resistance tester

新产品规格：NDH-A

Product model: NDH - A

实现原则：GB/T 1411-2002《膏状绝缘电阻相关材料耐高降低电流值电弧尖端放电尖端放电的测试》（相等IEC  61621-1997）及ASTM D495等标准单位的要来设计加工制造的，并具备IEC 149、UL 746A等实验最简单的方法

Meet the standards: GB/T 1411-1411 "solid insulating material resistant to high voltage low current arc discharge test" (equivalent to IEC 61621-1997) and the requirements of standards such as ASTM D495 design and manufacturing, and conform to the IEC 149, UL 746 a test method, etc

一 概述

一An overview of the

常见选用使用范围及实用功能：

本经过多次实验发现机是可以依照适用以无刷电机、家庭装设备和家庭装家庭装设备等餐饮行业的电工作业用PVC、环氧树脂胶胶和隔绝层性电阻漆等隔绝层性电阻原素材的耐弧光焊接的功效鉴定，主用以液体隔绝层性电阻原素材如：PVC、保护膜、环氧树脂胶、黑云母、瓷砖、的玻璃、隔绝层性电阻油、隔绝层性电阻漆、瓦楞纸板等物料的耐弧光焊接的功效测试测试；

本测试机由算起机保持自动运行，就能够体现某一检测所英文阶段及检测所英文时光，检测所英文收场后并导出某一检测所英文动态数据，并可缩印.规定實驗该报告。

Main scope of application and features:

This machine is in accordance with the applied in motor, electrical appliances and household appliances and other industries with varnish insulation materials such as plastic, resin adhesive and the arc resistance evaluation, the main used for solid insulating material such as plastic, film, resin, mica, ceramic, glass, insulating oil, insulating paint, such as cardboard medium arc resistance test;

This testing machine controlled by computer operation, can display the current experimental condition and experimental time, after the experiment, and save the current experimental data and can be printed. Standard experiment report 

二 功能特点

1 超声波焊接机为两排一身框架，下处为进行体统，上半部为检测箱。

2 本新产品使用*新智能化调节技术水平，按照选定源程序（IEC或ASTM）可系统自动参与测试，并在台式平板电脑上显现经过多次实验发现的过程 和最后。

3 **特性非常好，抗干预工作能力强，测验精准度提高。

二：Functional features：

1 this machine is up and down a body structure, lower for the operating system, the upper part of test cases.

2 this product USES the latest intelligent control technology, through the selection process (IEC) or ASTM test can be automatically, and displayed on the computer and the test process and results.

3 good safety performance, strong anti-interference ability, high test precision. 

三 主要技术参数

1 弧光通断时间间隔偏差：不大于 ±10ms

2 调压器储电量：2kVA

3 额定容量耐压试验电流值：12.5kV

4 做实验的时候端电压要求：±3%

5 交流电的输出精度等级：±10%  交流电测定定位精度：1.5%

6 探针对钢材拉伸试验压力值：（0.5±0.05）N

7 电级装修材料：钨棒

8 参比电极距離：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 采用的温湿度因素：（23±2）℃

10 运用室内环境绝对湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 试验装置    做法：   行业标准/美标/10 mA 不断/20 mA 陆续/30 mA维持/40 mA联续

13 做实验的时候系统软件如表：

Three main technical parameters：

Error: 1 arc on-off time less than plus or minus 10 ms

Transformer capacity: 2 kva

3 test voltage rating: 12.5 kV

4: test voltage accuracy + / - 3%

5 current control accuracy: plus or minus 10% current measuring accuracy: 1.5%

6 electrode pressure on sample: (0.5 + 0.5) N

7 electrode materials: tungsten rods

8 electrode distance: 6.35 + / - 0.1 mm (6.0 + 0.1) mm (IEC) (ASTM)

9 using the environment temperature (23 + 2) ℃

10 use environment humidity: (50 + 5) %

Power supply: 220 v + 5% for 50 hz 10 a

Test method: beautiful mark / 10 gb / 30 mA mA continuous / 20 mA continuous/continuous / 40 mA continuous

13 test procedure is as follows:

Procedures section of the arc current

MA arc on-off time s the program s test total duration time s

IEC 61621 ASTM D495

1 1/8 10 s on 7/8 s broken 1/4 7/4 break 60 s 60 s

2 10 1/4 "s pass 3/4 s 1/4 3/4 break 60 s 120 s

3 to 10 1/4 "s make a quarter s break a quarter of a quarter break 60 s 180 s

4 consecutive 10 to 60, 240

5 20 consecutive 60, 300

30 consecutive 6 to 60, 360

7 consecutive 40 to 60, 420 

四  配置

Four configuration：

Serial number name number note

01 arc resistance tester

02 a electrode system

03 electrode bearing a set

04 a set of power cable

05 ground put a rod

06 milliammeter current one

7 a set of computer measurement and control software

08 specimen holder a

09 electrode distance standard 2 blocks

Standard 2 blocks of 10 Angle

11 ceramic pieces 2 pieces

12 one brand inkjet printer

13 1 computer brand

14 1 instruction manual

15 1 certificate

五 产品设备规格型号：

NDH-A    耐电孤实验室检测仪-微机调节

NDH-B    耐焊弧耐压仪-触感屏操控

Five product model:

NDH - A arc resistance tester - microcomputer control

NDH - B arc resistance tester - touch screen control
ASTMD495耐高压低电流电弧放电试验机详情可以随时来电咨询！